机械原理期末总复习

书中十五选十答案

一：Many people who are traditionally afraid of DIY are becoming

(1G plague 2J renovations 3E recession 4A decorating 5O fabulous 6N obstacle 7K potential 8I blunder 9M disastrous 10H neglected)

二：Recently,the right of privacy seems to be frequently under

(1G assault 2C probe 3N resented 4A disregard 5K skeletons 6J wealthy 7D abolish

8O elaborate 9M incredibly 10Bprevalent）

三：One way to make a marriage work is by being

(1C unselfish 2F willing 3H rinse 4A bet 5L pasture 6N treat 7G wore 8J accuse 9K vexes 10E intimate)

四：Many Americans think creative is an inherent gift

(1F cultivated 2K turbulent 3B quotas 4G preventing 5C abortive 6H modification 7D springboards 8N conceive 9J rolled 10O prejudices)

五：Although young people today can remember 150

(1N management 2I amounts 3A inadequate 4G surprise 5F educated 6B budgeting 7L infrequently 8O surveyed 9J semester 10E attributing)

六: when I was young , I lived in Fort Greene which was notorious

1C bother 2K vaguely 3G trailed 4A sneered 5E entered 6L exactly 7J gentrifying

8N indisputable 9I transformed 10M exceedingly

七：While some of us say they don’t want to

1M emotional 2B achievement 3E outstanding 4N conscientiousness 5O propel

6L toxic 7D expediency 8C detached 9A strategy 10K apt

书中课后题答案

Unit 1

A. Fill in the blanks with the words given below. Change the form where necessary. internal ditch fabulous renovate plaster amateur blunder instinct

1. The police _blundered___ badly by arresting the wrong man.

警察抓错了人，犯了很严重的错误。

2. The house was severely destroyed, so the couple spent thousands of dollars _renovating___ it. 那个房子严重被毁坏，所以这对夫妇花费了上千元修复它。

3. The pilot was forced to _ditch___ the jet plane in the Gulf because of the hijacking.

由于劫机，飞行被迫将飞机开进沟里。

4. Unlike the Satellite, it has no __internal____ battery, though it will accept external batteries m ade for the iPad.

不像卫星楼，它没有屏障，虽然它们将接受外部屏障被用于苹果。

5.The basis for training relies on the dog’s natural __instinct____ to hunt.

训练的基础依赖于狗的狩猎自然的本能。

6. The __plaster___ was beginning to fall from the walls.

那个灰泥开始从墙上掉下来。

7. During each war the monopoly capitalists amassed ___fabulous____ wealth.

在每个战争中垄断的资本家们积累难以置信的财富。

8. At college he studied English and did _amateur______ boxing .

在大学他学习英语和打业余拳击。

B. Fill in the blanks with the expressions given below. Change the form where necessary.

1.Don’t _beat___ yourself up__ over something that you have no control over.

不要自责，一些事你不能控制。

2.They decided to _call in____ a doctor because the child was not any better.

他们决定打电话给医生，因为孩子没有好转。

3.Ultimately, he said, the issue came ___down to __a dispute between the two countries.

当初，他说，那个问题是两国之间的争端引起的。

4. I always said he would _ wind up ____ in jail.

我总是说他将以进监狱而结局。

5.Growth is a process of __ trial and error _________. You can learn as much from failure as you c an from success. Maybe more.

成长是一个不断摸索的过程，你可以从失败中学到很多正如你从成功中一样。可能更多。

6.The bridge must be repaired within three days __ at all costs ____.

三天之内，一定要不惜任何代价修理好这个桥。

这座房子在地震中损毁严重，汤姆花了不少钱来修它。

The house was badly damaged in the earthquake, and Tom spent a lot of money renovating it.

正如史蒂夫·乔布斯所指出的，不断摸索一直都是苹果模式的一部分。

As Steve Jobs noted, trial and error has always been part of the Apple model. 如果你总是无所事事，最后结果会怎样呢？当然是失败

If you are idling around all the time, what will you wind up with? Of course, failure. 别犯错———现在可是关键时刻，谨慎是永远不会错的。

Don’t make a blunder—it is a critical time now, and caution will never be wrong.

你不要为难自己，毕竟你是个新手。

You shouldn’t beat yourself up; after all, you are a green hand.

中国人通常在屋子里挂灯笼过元宵(the Lantern Festival)。自制纸灯笼只需要彩色硬纸、剪刀和胶水(construction paper, scissors and glue)。首先，将一张长方形的(rectangular) 纸对折，从对折线往开口处，每隔4厘米就剪开一直线。每次不要剪到底，留边约2厘米。然后打开硬纸，将纸卷成圆筒状(cylinder)，接着在两条短边上涂好胶水后把它们黏在一起。最后，剪下长12厘米、宽1厘米的一硬纸条做灯笼柄，并把剪好的纸条黏在灯笼上端的内沿上。Chinese people always celebrate the Lantern Festival by hanging up Chinese lanterns in the house. Construction paper, scissors and glue are all things you need for DIY of a paper lantern. First, fold a rectangular piece of paper in half, and cut along the folded edge every 4 cm. Don’t cut all the way to the edge of the paper, leaving about 2 cm at the top of each cut. Next, unfold the paper, and roll it into a cylinder. Then apply glue along the short edges and press the paper together. Last, make the handle of the lantern by cutting a strip of construction paper 12 cm long and 1 cm wide, and glue the strip cut-out to the inside edges of the lantern’s top margin.

Unit 2

A. Fill in the blanks with the words given below. Change the form where necessary.

function apparently elaborate bother presence sacred disregard radically

1.I’m sorry to __ bother _______ you, but can you direct me to the railway station?